Monografia_Sis_Tel
URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/969
Navegar
21 resultados
Resultados da Pesquisa
Item Redes sem Fio: Uma Proposta de Desenvolvimento de Sistema de Inventário de Equipamentos Utilizando RFID(2024-12-16) Farias, Venilson Andrade de; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Vieira deThis work presents a proposal for the development of an equipment inventory system using RFID technology (Radio Frequency Identification) in wireless networks. RFID has emerged as an effective and reliable solution for real-time asset tracking, revolutionizing how inventories are managed in various industries. The proposed system integrates RFID technology with cloud databases, enabling continuous monitoring of equipment in various locations. This approach allows for real-time updates as assets are moved, eliminating the need for manual interventions and offering a unified view of each item's status. The system is scalable, adaptable to emerging technologies such as IoT and AI, and provides a long-term solution for organizations aiming to enhance their operational efficiency. The proposed system aims to optimize inventory management, offering a scalable solution that reduces human error, operational costs, and improves real-time asset control. The research includes design, implementation, and testing phases, alongside cost analysis and future technological integrations.Item Sistema de TV digital: análise da qualidade do sinal de transmissão de vídeo e áudio via mochilink 4g na cidade de Manaus(2024-12-11) Souza, Aroldo Ribeiro de; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Marcos Carneiros da; http://lattes.cnpq.br/4969144304480235; Lima, Micael Vieira de; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467In Brazil, the digital open television signal provides the population with free access to high-quality audio and video. However, open TV faces challenges, particularly due to the rise of streaming services and cable TV, which offer on-demand content and interactivity. Although SmartTVs integrate internet functionality, their interactive experience depends on broadband connections and applications, limiting accessibility for some audiences. Additionally, simultaneous use of mobile devices, such as smartphones and tablets, often distracts viewers, reducing engagement with traditional programming. To address these challenges, 4G mochilink technology has emerged as a strategic solution, especially for communication professionals who require mobility and high-quality real-time transmission. This technology enables external live broadcasts in locations with limited internet infrastructure, particularly valuable in regions like Manaus, with geographical and network coverage challenges. This study proposes an analysis of video and audio signal quality transmitted via 4G mochilink in Manaus, assessing its effectiveness as a mobile transmission alternative for digital open TV. By utilizing mochilink, the aim is to expand open TV’s reach and provide greater accessibility in areas with limited internet infrastructure. The research seeks to provide technical data to optimize 4G mochilink use for live broadcasts, supporting the expansion of digital TV’s reach and quality.Item Telemetria de processos industriais: uma proposta de sistema de monitoramento de água em linha de produção usando IoT(2024-12-18) Silva, Heverton Souza da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Lima, Jonatas Micael Vieira de; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Telemetry and the Internet of Things (IoT) have revolutionized industrial processes by enabling real-time data collection and analysis to optimize water resource management in production lines. This study proposes an automated system for water monitoring, utilizing IoT devices and low-cost sensors capable of measuring variables such as pressure, flow rate, and water quality. The methodology includes a literature review, system architecture definition, hardware and software development, feasibility evaluation, and experimental validation in a real-world environment. The system aims to integrate sensors with digital platforms for data transmission and analysis, promoting operational efficiency, waste reduction, and sustainability, in alignment with Sustainable Development Goal (SDG) 6. The solution stands out for its economic accessibility and positive environmental impact, offering a robust and innovative alternative for industrial water monitoring.Item Evolução das redes móveis e transição perfeita para 5G(2024-07-16) Ojope, Fred Richard Maciel; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Andrey Godinho; Lima, Micael Vieira deThis work will cover an overview of the Evolution of mobile networks and the seamless transition to 5G. It analyzes your behavior, its most important changes, its characteristics, its future perspectives and its effects and trends. The growth of the mobile communications market leads to the need to improve connection speed and mobile data transmission. Today, cellular networks have features such as high-speed Internet access, security, multimedia messaging services, live high-definition cellular television, and video calling. Today's technology offers a variety of services that were previously only available through fixed broadband. The way users communicate, store and organize information is driving research and development of new technologies that promise even higher transfer speeds. Create new services and improve those already offered.Item Rede de tecnologia 5G: como medir os impactos sociais e econômicos na sociedade de Manaus com a chegada dessa tecnologia(2023-10-05) Brito, Valéria de Jesus Souza; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Gadelha, Fernando de Souza; http://lattes.cnpq.br/42836277403520165G wireless technology has been bringing a wide range of possibilities that only a high-speed network is capable of providing, a hundred times more than its 4G predecessor, in addition to the high quality of signal transmission, low connection latency, greater number of connected devices and a more stable connection that will make it possible to instantly access information that the user intends to download, access services and content on the most varied topics. Faced with this frenzy, the State of Amazonas is in the implementation phase of 5G technology, initially in the capital (Manaus) of Amazonas, where local operators have been adapting and adapting their services, but after all, within this context, we will address this research work , the benefits that technology has been bringing to our Amazonian reality. Remembering that there is great difficulty for the telecommunications area in an environment in which population clusters are in areas geographically far from the network management headquarters, where the main means of transport is the river and also the constant bad weather that plagues this huge world green. The methodology we will use will be a bibliographical and exploratory research, in order to discover the main benefits that the emerging technology will bring and how it will change the lives of our Amazonian population. The results obtained indicate that adherence and use of the network brings material contributions in the scenario of the city of Manaus, but that specific studies are necessary in the city, as the works collected point to the scenario of other cities or regions, based on this observation, in the city of Manaus may also show similar results.Item Cabeamento estruturado da empresa casa das correias: um estudo de caso baseado na norma abnt nbr 14565:2019(2023-12-13) Silva, André Tomé da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Teixeira Júnior, Paulo FerreiraAccording to Marin (2009), structured cabling is a system that involves cables and connection hardware (according to standards), capable of meeting the telecommunications and IT needs of users of commercial buildings. Due to the need for an increasingly flexible, simplified and standardized system. In 1985, the EIA (Electronics Industries Alliance) and the TIA (Telecomunications Industry Association) formed a technical committee to develop a set of rules and standards for telecommunications cabling in commercial buildings. This work is about a case study of a structured cabling system already implemented in a retail company in the city of Manaus. The study was based on the standard ABNT 14565: 2019, in order to verify whether the system met the guidelines proposed in the standard. In order to make this work possible, the following methodology was addressed: bibliographical review of technical standards, field research and evaluation of researched information. In this context, after the on-site survey and with the information obtained, a diagram was developed with all the hardware located in the Equipment Room; the Telecommunication Sockets were identified, quantified and mapped in blueprints, as well as the functioning of each one was verified. Thus, it was concluded that there are some aspects in the structured cabling system that are not in accordance with the standard in question.Item Tecnologia wireless: rede local de acesso sem fio(2023-09-03) Vieira, Edvanderson Pereira; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Wireless Local Area Network technology, known as WLAN, allows users to establish wireless connections in a local area. Its main characteristic is the cost-benefit advantage, as it is easy to install and has a lower cost. WLANs have the same functionality as LANs (wired networks), however, wireless networks eliminate the need for cables and other networking equipment. Among the devices used in wireless networks are desktop computers, portable computers, personal digital assistants (PDAs), pagers and cell phones, among others. These mobile devices allow a series of applications. With so much convenience and reduction in implantation costs.Item Tecnologia FTTH - proposta de sistema de teste para medir a taxa de transferência de dados em demoduladores ópticos ONT com comprimento de onda do canal ascendente de 1310 nm(2023-03-09) Costa, George Lucas dos Santos; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467As we can see with the gradual growth of Internet technology in urban centers, society in general is increasingly connected, whether for information, leisure, education, or work needs. The GPON networks have been standing out as an attractive option to have access to a variety of services in the world wide web. Within this context, it was observed that there is a great need to perform the validation of the operation of all requirements that compose the operation of the ONU device, especially with regard to the tests related to the speed of data transfer rate through the physical medium of optical fiber (BOSA). These tests should be able to guarantee the quality of service for high speed data transfer networks. The methodology applied in this research was based on a bibliographic review, carried out through research in scientific articles, electronic databases and specialized magazines in the area of telecommunications. After the search and selection of articles and literary documents, there was the tabulation of the information found means of Inclusion and Exclusion. Within this context, the development of a test system to validate the throughtput quality of service in optical fibers has a lot of relevance and helps in the better understanding of this phenomenon within a controlled environment (laboratory) that will allow a sunk study and better observation of the FTTH technology.Item Redes wi-fi mesh: uma revisão de literatura(2023-03-02) Araújo, Raman Pimentel; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Mesh Wi-Fi networking has been increasingly used as an efficient solution to coverage and performance issues in traditional Wi-Fi networks. With the growing demand for wireless connectivity in business and residential environments, Wi-Fi Mesh technology presents itself as an innovative solution to expand network coverage and improve the user experience. This course completion work aims to present a literature review on Wi-Fi mesh networks. For this, a literature review on Wi-Fi mesh networks was carried out in databases and academic publications, theses, dissertations and book chapters. In conclusion, Wi-Fi Mesh networking technology is an innovative and efficient solution to deal with coverage and performance issues in traditional Wi-Fi networks. With the ability to expand network coverage without compromising connection speed and stability, Wi-Fi Mesh networks are especially useful for environments with many connected devices and multiple access points. Additionally, setting up and managing a Wi-Fi Mesh network is relatively simple and intuitive, making this technology an affordable option for both home and business users. Therefore, Wi-Fi Mesh networking technology is a valuable and promising solution to improve connectivity and user experience in challenging Wi-Fi environments.Item Rede Smart Grid: tecnologias de comunicação(2023-02-03) Prada, Jadson Augusto Simões; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467Among several discoveries and progress already achieved by science, electricity was one of the most impressive, and today, its presence is a decisive factor for the industrial, economic and social advancement of any region. In this sense, the concept of Smart Grid is highlighted as an intelligent network that can improve the efficiency of the system in general, considering the importance of energy management. However, for Smart Grids to be effectively reliable, it is necessary to integrate different types of equipment, communication technologies and data processing. And as a delimitation of this study, the communication networks that make up the Smart Grids are highlighted, as a topic of great importance in telecommunications systems. In this sense, the objective of this study is: To present the communication technologies that cover the Smart Grid network sector. To this end, a literature review was carried out based on publications in the area of Telecommunications, Energy and Technology, in libraries of higher education institutions and virtual libraries such as the Scientific Electronic Library Online - SciELO. It was verified that the communication system is the key element of the Smart Grid infrastructure, since all initiatives in Smart Electric Grids pass through a communication infrastructure. Therefore, an intelligent electrical system switches the entire supply of energy through the distribution network, managing the need for energy through a communication system. The technologies studied in this study were: Wi-Fi, SigFox, LoraWAN, ZigBee, WiSUN and GPRS, which are technologies that operate from data collection to the calculation of monitored electrical quantities. Thus, the intelligence of the network resides in the ability of the devices to communicate, exchanging information that makes it possible to build a safer and more efficient network, based on a broad telecommunications support.
- «
- 1 (current)
- 2
- 3
- »